In order to study the towing dynamic properties of the large-scale composite bucket foundation the hydrodynamic software MOSES is used to simulate the dynamic motion of the foundation towed to the construction *** MOS...
详细信息
In order to study the towing dynamic properties of the large-scale composite bucket foundation the hydrodynamic software MOSES is used to simulate the dynamic motion of the foundation towed to the construction *** MOSES model with the prototype size is established as the water draft of 5 and 6 m under the environmental conditions on *** related factors such as towing force displacement towing accelerations in six degrees of freedom of the bucket foundation and air pressures inside the bucket are analyzed in *** addition the towing point and wave conditions are set as the critical factors to simulate the limit conditions of the stable dynamic *** results show that the large-scale composite bucket foundation with reasonable subdivisions inside the bucket has the satisfying floating *** the towing process the air pressures inside the bucket obviously change little and it is found that the towing point at the waterline is the most optimal *** characteristics of the foundation with the self-floating towing technique are competitive for saving lots of cost with few of the expensive types of equipment required during the towing transportation.
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